A torque multiplier apparatus includes an input pinion, a geared torque multiplier mechanism, and an input retainer. The input pinion and the input retainer include first and second identical connectors so that a detent stud can be positioned in either one of the first and second connectors, allowing the torque multiplier to be used for increased torque (and reduced speed) or for increased speed (and lesser torque). A related method includes engaging the driving tool with the first connector and the socket with the second connector to provide an increased torque on a socket to break loose a fastener, and flipping the torque multiplier so that the driving tool engages the second connector and the socket engages the first connector to provide an increased speed of torsional rotation to more quickly remove the fastener from the shaft. The detent stud is torsionally shearable, thus preventing over-stressing and damaging the tool.
Torque multiplier and method of use
2015-09-22
Patent
Elektronische Ressource
Englisch
Online Contents | 2013
NTRS | 1979
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